Retro/Grade

Platforms

• PlayStation 3

• Microsoft Windows

Genres

• music video game

• shooter game^*

Play modes

• single-player video game

Players by platform

• PlayStation 3^*

  Maximum players (mode unspecified)

  1^*

• Microsoft Windows^*

  Maximum players (mode unspecified)

  1^*

Content classifications

• ESRB · Microsoft Windows^*

  Classification

  E - Everyone^*

• ESRB · PlayStation 3^*

  Classification

  E - Everyone^*

Localized titles

• Retro/Grade

Steam version platforms

• Windows^*

  Supported

  Yes^*

• Linux^*

  Supported

  No^*

• macOS^*

  Supported

  No^*

Store genres

• Action^*
• Indie^*

Game features

• Single-player^*
• Steam Achievements^*
• Full controller support^*
• Steam Trading Cards^*
• Steam Cloud^*
• Steam Leaderboards^*
• Family Sharing^*

Interface languages

• English^*

  Full audio

  Yes^*

• German^*

  Full audio

  Yes^*

• French^*

  Full audio

  Yes^*

• Italian^*

  Full audio

  Yes^*

• Spanish - Spain^*

  Full audio

  Yes^*

Audio languages

• English^*
• German^*
• French^*
• Italian^*
• Spanish - Spain^*

Community tags · historical

• Indie^*

  Votes · historical

  46^*

• Action^*

  Votes · historical

  43^*

• Rhythm^*

  Votes · historical

  28^*

• Music^*

  Votes · historical

  20^*

• Shoot 'Em Up^*

  Votes · historical

  14^*

• Sci-fi^*

  Votes · historical

  12^*

• Retro^*

  Votes · historical

  11^*

• Great Soundtrack^*

  Votes · historical

  9^*

• Arcade^*

  Votes · historical

  9^*

• Singleplayer^*

  Votes · historical

  5^*

System requirements

• Windows · Unspecified tier^*

  Operating system

  Windows XP SP2, Vista, Windows 7, or Windows 8^*

  Processor alternatives

  2.0+ GHz or better (dual core recommended)^*

  Memory

  2 GB RAM^*

  Graphics alternatives

  NVIDIA 8000 series DirectX®: 9.0c^*

  Storage

  300 MB HD space Sound: Windows compatible^*

• Windows · Minimum^*

  Memory

  2 GB^*

  Graphics alternatives

  NVIDIA 8000 series^*

  Processor alternatives

  2.0+ GHz or better (dual core recommended)^*

Compatibility and community reports

• Steam Deck · 2026-06-27^*

  Compatibility category

  Unknown^*

• Linux · Community reports · 2026-06-27^*

  Community Linux compatibility tier

  Gold^*

  Reports

  9^*

  Community confidence

  moderate^*

• Controller support · 2026-06-27^*

  Controller support

  Full^*

Developers

• 24 Caret Games

Publishers

• 24 Caret Games

• 2012-08-21

  Date precision

  Exact date

• 2013-03-20

  Date precision

  Exact date

• 2012-08-21 · PlayStation 3^*

  Release date

  2012-08-21^*

  Date precision

  Exact date^*

  Platform

  PlayStation 3^*

• 2013-03-20 · Microsoft Windows^*

  Release date

  2013-03-20^*

  Date precision

  Exact date^*

  Platform

  Microsoft Windows^*

Store release history

• Steam^*

  Release date

  Mar 20, 2013^*

Detailed specifications